Home / 3,094,212.72-4,642,269.16-1,477,045.20

Finding the Fourth Proportional to 3,094,212.72, 4,642,269.16 and 1,477,045.20

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Solution

The fourth proportional to 3,094,212.72, 4,642,269.16 and 1,477,045.20 is: 2,216,021.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094,212.72 : 4,642,269.16 = 1,477,045.20 : x
  2. Step 2: Convert to fraction form
    3,094,212.72/4,642,269.16 = 1,477,045.20/x
  3. Step 3: Cross multiply
    3,094,212.72x = 4,642,269.16 × 1,477,045.20
  4. Step 4: Simplify right side
    3,094,212.72x = 6,856,841,379,886.03
  5. Step 5: Solve for x
    x = 6,856,841,379,886.03/3,094,212.72
  6. Step 6: Final answer
    x = 2,216,021.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.